62 results about "Butylbenzyl phthalate" patented technology

The invention discloses a method for detecting six phthalates in drinking water through liquid chromatography-mass spectrometry, and belongs to the technical field of drinking water detection. The method comprises the following steps: (1) additionally arranging a protection column; (2) measuring conditions and a mode; (3) establishing a standard working curve; (4) detecting to-be-detected drinking water. According to the detection method, a sample is not required to be pretreated and can be directly fed, so that the six phthalates (DMP (Dimethyl Phthalate), DEP (Diethyl Phthalate), DBP (Dibutyl Phthalate), BBP (Benzyl Butyl Phthalate), DEHP (Di 2-Ethyl Hexyl Phthalate) and DNOP (Di N Octyl Phthalate)) in the drinking water are qualitatively and quantitatively analyzed at high speed; the method has the advantages of easiness and convenience in operation, less sampling quantity, low cost, good reproducibility, high stability and the like, is not only suitable for daily environment monitoring and is also suitable for quick screening of pollutants in emergency accidents.

The invention discloses a gasoline octane value booster which is prepared from the following raw materials in parts by mass: 50-55 parts of an active component, 1.5-4 parts of an antioxidant, 1-3 parts of a clean dispersing agent, 4-7 parts of a synergic stabilizing agent, 5-10 parts of a cosolvent and 30-35 parts of a solvent, wherein the active component is one of the following aromatic ester compounds: isocaprylic acid phenethyl ester, isocaprylic acid toluene diisocyanate, oxalic acid benzene diester, oxalic acid benzyl butyl phthalate, phthalic acid di(2,4-ditertiary butyl p-methyl) phenyl ester, phthalic acid di(p-ethyl) phenyl ester, 4-methyl phthalic acid di(o-methyl) phenyl ester, 2,5-dimethyl phthalic acid di(p-ethyl) phenyl ester, 5-methyl phthalic acid di(2,4-ditertiary butyl p-methyl) phenyl ester and 2,5-dimethyl phthalic acid di(2,4-ditertiary butyl p-methyl) phenyl ester; or the active component is fatty grease dibutyl carbonate or diamyl carbonate. The gasoline octane value booster is green and environmentally friendly and is good in compatibility with gasoline.

The invention discloses NBR rubber for welding hoses, which is prepared from, by weight, 150-195 parts of NBR, 10-20 parts of methyl acrylate, 50-55 parts of hydrogenated nitrile butadiene rubber, 10-20 parts of phenylene silicone rubber, 6-9 parts of phthalic dimethyl anhydride, 6-14 parts of coconut oil monoethanolamide, 3-7 parts of butylbenzyl phthalate, 12-14 parts of silicon carbide crystal whiskers, 5-10 parts of epoxy soybean oil, 4-8 parts of a filling agent, 6-9 parts of m-xylylenediamine, 4-8 parts of a silane coupling agent, 1-6 parts of an anti-coking agent, and 3-5 parts of stannous octoate. The NBR rubber for welding hoses is both rigid and flexible, not only has enough mechanical performances but also has excellent flexibility, and has good low temperature resistance and ozone tolerance.

The invention discloses an anti-ultraviolet glass, which is made of the following raw materials in parts by mass: 40-45 parts of silicon dioxide, 16-18 parts of calcium silicate, 18-20 parts of methyl ester, 7-10 parts of sodium sulfite, 5-7 parts of zinc oxide, 6-9 parts of magnesium hydroxide, 4-5 parts of ethanol, 7-10 parts of diethanolamine, 6-10 parts of butyl benzyl phthalate, 3-5 parts of titanium dioxide, 4-4 parts of chromium nitrate 6 parts, 7‑10 parts of potassium permanganate, 6‑8 parts of copper sulfate pentahydrate. The invention has strong anti-ultraviolet ability, good strength and high temperature resistance, and can completely prevent and eliminate ultraviolet rays.

The invention discloses a preparation method of modified polysulfide sealant, and relates to the technical field of sealant. The preparation method comprises the following steps: (1) preparing modified graphene oxide; (2) preparing a dispersion; (3) preparing a host agent; (4) preparing a hardening agent; (5) mixing the host agent and the hardening agent and stirring. According to the preparationmethod disclosed by the invention, the modified graphene oxide is added into a benzyl butyl phthalate solution to obtain a dispersion, and the dispersion is further applied to the synthesis and proportioning of the host agent, thus the modified graphene oxide can be better dispersed in the liquid-state polysulfide sealant; by modifying the graphene oxide with a silane coupling agent and then modifying the polysulfide sealant with the modified graphene oxide, the problems of poor adhesive property and low elongation at break of existing polysulfide sealant are solved.

The invention discloses an antibacterial aluminum electrode anticorrosion coating, which is composed of the following raw materials in parts by weight: sodium diacetate 1-2, triethanolamine 0.1-0.13, lauroamphodiacetate disodium 0.1-0.2, hexadecane Trimethyl ammonium bromide 0.7‑1, magnesium sulfate 0.05‑0.06, benzotriazole 0.06‑0.07, octylphenol polyoxyethylene ether 1.7‑2, dodecylamine 0.3‑0.5, ethyl orthosilicate 46 ‑50, n-dodecyl trichlorosilane 0.3‑0.4, zirconium n-propoxide 13‑20, ethyl acetoacetate 7‑10, isopropanol 57‑60, silane coupling agent kh56010‑13, calcium stearate 0.4‑1, diacetone alcohol 2‑3, octylisothiazolinone 1‑2, calcium propionate 0.8‑1, lithium naphthenate 0.01‑0.02, butyl benzyl phthalate 0.2‑0.4. The invention effectively improves the antibacterial performance of the paint.

The invention discloses modified plastic particles with stable mechanical properties. The plastic particles are prepared from the following substances: epoxy resin, butyl benzyl phthalate, lanthanum sulfate, samarium phosphate, tributyl phosphate, stearic acid, higher alcohol fatty acid ester compound and modified filler. Components of existing plastic particles are specially improved, and finallythe prepared plastic particles have stable performance, good wear resistance, corrosion resistance and tensile resistance, excellent comprehensive quality, long service life, and good popularizationand application value and market competitiveness.

The invention discloses a polyvinyl chloride heat dissipation coating. The polyvinyl chloride heat dissipation coating comprises the following raw materials in parts by weight: 83-90 parts of SG-4 type PVC (polyvinyl chloride) resin, 0.6-1 part of XC-113 trifunctional aziridine crosslinking agent, 1-2 parts of magnesium chloride, 2-3 parts of beta-hydroxyalkylamide, 10-13 parts of mica powder, 1-2 parts of propylene glycol phenyl ether, 3-5 parts of white carbon black, 1-2 parts of hydroxyethyl cellulose, 4-6 parts of triethylene glycol di-2-ethylhexoate, 2-4 parts of aluminum nitride, 4-6 parts of polyvinylidene fluoride, 2-4 parts of acetate fiber, 0.6-1 part of pyromellitic dianhydride, 3-5 parts of benzyl butyl phthalate, 2-4 parts of calcium fluoride and 10-12 parts of modification additives. The powder coating disclosed by the invention has the advantages of good stability of a coat, simplicity in formation of a film, strong weatherability, simple coating process and effect of saving using cost.

The invention discloses proficiency testing samples used for determination of BBP in textiles. The concentrations of BBP in the proficiency testing samples are in a range of 479.9 to 2129.1 mg/kg. The invention also discloses a preparation method for the proficiency testing samples. According to the invention, textile PVC samples with different BBP concentrations are prepared by using BBP and a simple PVC film coating process and are used for proficiency testing for determination of BBP in textiles. Meanwhile, the preparation method for the proficiency testing samples is simple in process and high in success rate; and the prepared proficiency testing samples can be stored and transported at normal temperature, and the uniformity and stability of the prepared proficiency testing samples meet requirements prescribed in the Evaluation Manuel for Uniformity and Stability of Proficiency Testing Samples CNAS-GL03.

Composite nanometer weather-proof waterproof coating and a preparing method thereof are disclosed. The coating comprises nanometer titanium nitride, nanometer magnesium carbonate, alkyd resin, polyvinylidene chloride resin, chlorosulfonated polyethylene, benzyl butyl phthalate, tung oil, n-butanol and amyl acetate. The preparing method includes (1) weighing the nanometer titanium nitride and nanometer magnesium carbonate, and fully mixing in a high-speed mixer; (2) adding the tung oil, the n-butanol and the amyl acetate into a stirring tank, and stirring in a sealed manner until the mixture is fully mixed; (3) adding the alkyd resin, the polyvinylidene chloride resin, the chlorosulfonated polyethylene and the benzyl butyl phthalate into the stirring tank, and mechanically stirring; and (4) adding the powder fully mixed in the step (1) into the stirring tank, and fully stirring to obtain the coating.

The invention provides a saponified antibacterial leather coating. The saponified antibacterial leather coating is composed of the following raw materials in parts by weight: 1 to 2 parts of butyl benzyl phthalate, 0.3 to 1 part of polyethylene benzenesulfonic acid, 1.7 to 2 parts of polyvinylpyrrolidone, 0.8 to 1 part of polyacrylamide, 1.6 to 2 parts of stannous chloride, 0.1 to 0.13 part of triethanolamine, 190 to 200 parts of methyl methacrylate, 3 to 4 parts of sodium dodecyl sulfate, 0.1 to 0.2 part of Urotropine, 0.2 to 0.3 part of ammonium persulfate, 6 to 7 parts of a formaldehyde solution with a concentration of 20 to 25%, 16 to 20 parts of zinc acetate, 4 to 7 parts of silver nitrate, 0.8 to 2 parts of polyether glycol, 1 to 2 parts of sodium myrastate, 0.1 to 0.2 part of nonylphenol, 0.8 to 1 part of ammonium zirconium carbonate, 0.1 to 0.3 part of hexamethyl cyclotrisiloxane and 1 to 2 parts of sodium hydroxide with a concentration of 3 to 5 mol/l. The saponified antibacterial leather coating provided by the invention has good antibacterial properties and excellent water vapor permeability and water resistance; and the leather coated by an emulsion has good antibacterial properties and excellent hygienic properties.

The invention discloses treating liquid used for bristle osier and a preparing method of the treating liquid. The treating liquid is composed of the following raw materials including, by weight, 15-18 parts of rice bran wax, 8-12 parts of dialkyl group diphenylamine, 10-15 parts of benzyl butyl phthalate, 4-6 parts of sodium sebacic acid, 8-10 parts of vinyl silicone oil, 4-7 parts of vinisol cooh, 4-6 parts of ferrocene, 3-5 parts of p-tert-butylbenzoic acid, 10-16 parts of white carbon black and 22-28 parts of a bacteriostasis additive. Compared with the prior art, the treating liquid and the preparing method of the treating liquid have the following beneficial effects that the treating liquid prepared through the method is good in film forming performance, has good emulsion performance and is high in adhesive force, treatment is conducted under the condition of ultrasonic waves with the corresponding frequency, the osier can be filled with a certain number of colloidal materials so that the toughness of the osier can be enhanced, meanwhile, insects and mould can be prevented effectively, stability is good, weather resistance is high, and the economic value of the bristle osier is improved.